I know that applying a AHA's and BHA's with retinol can inactivate the retinol, but does anyone know if applying Benzoyl Peroxide with serums containing antioxidants will inactivate the antioxidants?

If this is true, can the BP be applied at night with a retinol product and if so, when?

TIA

Also can anyone tell me how to add my Skin Type score to the bottom without having to type it in each time? Thanks